title: Methylenetetrahydrofolate reductase and transcobalamin genetic polymorphisms in human spontaneous abortion: biological and clinical implications.
mesh_terms: D000022:Abortion, Spontaneous / Q000235:genetics* / Q000517:prevention & control; D000818:Animals; D047108:Embryonic Development; D005492:Folic Acid / Q000627:therapeutic use; D006710:Homocysteine / Q000378:metabolism; D006801:Humans; D042965:Methylenetetrahydrofolate Reductase (NADPH2) / Q000235:genetics*; D011110:Polymorphism, Genetic; D014155:Transcobalamins / Q000235:genetics*; D014805:Vitamin B 12 / Q000627:therapeutic use
chemical_list: D014155:Transcobalamins; D006710:Homocysteine; D005492:Folic Acid; D042965:Methylenetetrahydrofolate Reductase (NADPH2); D014805:Vitamin B 12